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A feed axis should keep its speed whether the tool runs free or under load. The 2FRE10-4X/10QK4M holds flow up to 10 l/min on the command value with electrical adjustment and stays on that job up to 315 bar operating pressure. Subplate mounting in size 10, 6.7 kg.
Flow Control Valve 2FRE10-4X/10QK4M - Bosch Rexroth R900963211
BOSCH REXROTH
Original product
Net price (excl. VAT)
€2,804.53
Item
BRR-R900963211
Manufacturer no.
R900963211
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900963211
Country of originGermany
ConditionNew
Artikel
BRR-R900963211
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A controlled feed loses accuracy as soon as flow drifts with load pressure. The 2FRE10-4X/10QK4M is a pilot-operated flow control valve that follows the command value signal up to 10 l/min and keeps doing so up to 315 bar operating pressure.
Benefits
- Up to 10 l/min with electrical adjustment, the command value comes from the controller instead of a hand spindle.
- 315 bar maximum operating pressure in size 10.
- Flow direction A to B across 2 ports and 2 switching positions.
- Subplate mounting to ISO 6263-06-04-0-13, the valve sits on the manifold without a pipe run.
- 24 VDC through a connector, 3-pole (2 + PE) to EN 175301-803, external electronics drive the adjustment.
- NBR seals for HL hydraulic fluid at 6.7 kg.
Technical data
| Connection diagram | ISO 6263-06-04-0-13 |
| Max. flow | 10 l/min |
| Product family | 2FRE10,16 |
| Type of connection | Subplate mounting |
| Supply voltage | 24 VDC |
| Number of switching positions | 2 |
| Hydraulic fluid | HL |
| Number of ports | 2 |
| Electrical connection description | Connector, 3-pole (2 + PE) according to EN 175301-803 |
| Spool symbol | A to B |
| Operating pressure, max. | 315 bar |
| Size | 10 |
| Seals | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | Electrical with external electronics |
| Weight | 6.7 kg |
Applications
The valve suits axes whose speed the controller sets and corrects, such as feeds on machine tools or approach movements in presses. The narrow band up to 10 l/min fits slow travel that needs fine resolution. Ramps and characteristic curve are matched to the machine cycle through the external electronics.
Manufacturer
Bosch Rexroth, material number R900963211. The valve runs on HL hydraulic fluid with NBR seals, which belongs in the check when the oil grade is chosen.
| Norm | DIN EN 175301-803, ISO 6263 |
|---|---|
| Hersteller-Nr | R900963211 |
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 6.700000 |
| GPSR Herstellerdaten | Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com |
| Artikel-Authentizität | Original product |
| Artikelzustand | New |
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